[ python-Bugs-1486335 ] httplib: read/_read_chunked failes with ValueError sometime

[SourceForge.net]

Bugs item #1486335, was opened at 2006-05-11 11:14
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1486335&group_id=5470

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Python Library
Group: Python 2.4
Status: Open
Resolution: None
Priority: 5
Submitted By: kxroberto (kxroberto)
Assigned to: Nobody/Anonymous (nobody)
Summary: httplib: read/_read_chunked failes with ValueError sometime

Initial Comment:
This occasionally shows up in a logged trace, when a
application crahes on ValueError on a
http(s)_response.read() :

(py2.3.5 - yet relevant httplib code is still the same
in current httplib) 


.... \'  File "socket.pyo", line 283,
in read\\n\', \'  File "httplib.pyo", line 389, in
read\\n\', \'  File "httplib.pyo", line 426, in
_read_chunked\\n\', \'ValueError: invalid literal for
int(): \\n\']  :::

its the line:

chunk_left = int(line, 16)


Don't know what this line is about. Yet, that should be
protected, as a http_response.read() should not fail
with ValueError, but only with
IOError/EnvironmentError, socket.error - otherwise
Error Exception handling becomes a random task.

-Robert


Side note regarding IO exception handling: See also FR
#1481036 (IOBaseError): why socket.error.__bases__ is
(<class exceptions.Exception at 0x011244E0>,)  ?


----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1486335&group_id=5470